tGW-700 Series User Manual, Version 1.7, Mar 2013 - 3 -
4.3.2
IP Address Selection
..........................................................................................................................................36
4.3.3
General Configuration Settings
........................................................................................................................39
4.3.4
Restore Factory Defaults
...................................................................................................................................40
4.4 SERIAL PORT SETTINGS .............................................................................................................................................41
4.4.1
Port1 Settings
.....................................................................................................................................................41
4.4.2
Settings
................................................................................................................................................................41
4.5 FILTER..........................................................................................................................................................................43
4.5.1
Filter Settings
......................................................................................................................................................43
4.6 MONITOR.....................................................................................................................................................................44
4.7 PASSWORD ..................................................................................................................................................................44
4.8 LOGOUT........................................................................................................................................................................45
5. TYPICAL APPLICATIONS FOR THE TGW-700 .......................................................................................................46
5.1 MODBUS GATEWAY.......................................................................................................................................................46
5.2 MODBUS NET ID...........................................................................................................................................................47
5.3PAIR-CONNECTION APPLICATIONS.............................................................................................................................48
5.4TCP CLIENT MODE APPLICATIONS .............................................................................................................................56
APPENDIX: GLOSSARY ........................................................................................................................................................61
1. ARP (ADDRESS RESOLUTION PROTOCOL)...........................................................................................................................61
2. CLIENTS AND SERVERS...........................................................................................................................................................61
3. ETHERNET................................................................................................................................................................................62
4. FIRMWARE ..............................................................................................................................................................................62
5. GATEWAY ................................................................................................................................................................................62
6. ICMP (INTERNET CONTROL MESSAGES PROTOCOL)..........................................................................................................62
7. INTERNET ................................................................................................................................................................................62
8. IP (INTERNET PROTOCOL)ADDRESS....................................................................................................................................62
9. MAC (MEDIA ACCESS CONTROL)ADDRESS .........................................................................................................................63
10. PACKET ..........................................................................................................................................................................63
11. PING ..............................................................................................................................................................................63
12. RARP (REVERSE ADDRESS RESOLUTION PROTOCOL)..............................................................................................63
13. SOCKET ..........................................................................................................................................................................63
14. SUBNET MASK ...............................................................................................................................................................64
15. TCP (TRANSMISSION CONTROL PROTOCOL).............................................................................................................64
16. TCP/IP.........................................................................................................................................................................64
17. UDP (USER DATAGRAM PROTOCOL)..........................................................................................................................64
APPENDIX: FAQ......................................................................................................................................................................65
1. HOW TO AVOID A BROWSER ACCESS ERROR THAT CAUSES A BLANK PAGE TO BE DISPLAYED WHEN USING IE. ...............65
2. HOW TO ACCESS A REMOTE TGW-700 THAT IS LOCATED PLACED BEHIND AN NAT OR A FIREWALL...............................67
3. WHY DOES THE TGW-700 SERIES MODULE FAIL ON A (PUBLIC)INTERNET CONNECTION?............................................68
4. WHY CANNOT COMPUTER PING OR SEARCH THE TGW-700 SERIES MODULE?..................................................................70
5. HOW TO WIRE A 5-WIRE TGW-712 WITH A 9-WIRE PLC? ..............................................................................................71
APPENDIX: EXCEPTION CODES........................................................................................................................................72